Brother International HL-1070 Service Manual
Brother International HL-1070 - B/W Laser Printer Manual
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Brother International HL-1070 manual content summary:
- Brother International HL-1070 | Service Manual - Page 1
- Brother International HL-1070 | Service Manual - Page 2
notice. Trademarks: The brother logo is a registered trademark of Brother Industries, Ltd. Apple, Corporation. Hewlett Packard is a registered trademark and HP Laser Jet is a trademark of Hewlett Packard Company trademarks of Microsoft Corporation. Windows is a registered trademark of Microsoft - Brother International HL-1070 | Service Manual - Page 3
-sales service of the laser printer (here- in-after referred to as "this machine" or "the printer"). This information is vital to the service technician to maintain the high printing quality and performance of the printer. This service manual covers the HL-1070 laser printer. This manual consists - Brother International HL-1070 | Service Manual - Page 4
Effective Printing Area ...I-7 3. SAFETY INFORMATION ...I-9 3.1 Laser Safety (110 - 120V Model only I-9 3.2 FDA 10 1.3.8 EEPROM ...II-10 1.3.9 Reset Circuit ...II-11 1.3.10 Parallel I/O ...II-11 1.3.11 Engine I/O...II-12 1.3.12 Paper Feed Motor Drive Circuit II-14 1.3.13 USB I/O...II-14 1.4 Driver - Brother International HL-1070 | Service Manual - Page 5
II-20 2.3.2 Toner Empty Sensor...II-20 2.4 Drum Unit...II-21 2.4.1 Photosensitive Drum...II-21 2.4.2 Fixing Unit ...III-10 3.9 Scanner Unit ...III-12 3.10 Main PCB ASSY ...III-14 3.11 Base Plate ASSY ...III-15 3.12 Driver PCB ASSY ...III-16 Support...III-23 3.20 Extension Support Wire ...III-23 ii - Brother International HL-1070 | Service Manual - Page 6
Check ...IV-1 1.2 Basic Procedure...IV-2 2. CONSUMABLE PARTS ...IV-2 2.1 Drum Unit...IV-2 2.2 Toner Cartridge...IV-2 2.3 Periodical Replacement Parts...IV-3 3. IMAGE DEFECTS ...IV-4 3.1 Image Defect Examples ...IV-4 3.2 Troubleshooting Image Defects IV-5 3.3 Location of High-voltage Contacts and - Brother International HL-1070 | Service Manual - Page 7
size paper). The printer also supports 1200 (H) x 600 (V) dots per inch (dpi) resolution for Windows DIB graphics. (It is recommended to add memory when printing in 1200 x 600dpi mode.) Enhanced Printing Performance and User-Friendly Operation for Windows The dedicated printer driver and TrueTypeTM - Brother International HL-1070 | Service Manual - Page 8
the Windows printer driver supplied with your printer. Sleep Mode (Power Save Mode): Sleep mode automatically reduces power consumption when the printer is not in use. The printer consumes less than 13W when in sleep mode. Low Running Cost: The toner cartridge is separate from the drum unit - Brother International HL-1070 | Service Manual - Page 9
toner cartridge Life Expectancy: 20,000 pages/drum unit (4% coverage, continuous printing) at 20 pages per job 8,000 pages at 1 page per job Fujitsu MB86831 66Mhz Emulation Automatic emulation selection among HP LaserJet 5P, EPSON FX-850, and IBM Proprinter XL BR-Script Printer driver Windows - Brother International HL-1070 | Service Manual - Page 10
condensing) 10 to 85% (non condensing) Dimensions (W x D x H) 402 (W) x 439 (D) x 274 (H) mm (when the output tray is closed.) Weight Approx. 9.6kg (21.2lb.) including the drum unit and toner cartridge Note: consumption is reference value and should be used inside the Brother offices only.. I-4 - Brother International HL-1070 | Service Manual - Page 11
(face down) Feedable paper weight: 60 (16lb.) to 157 (42lb.) g/m2 Maximum load height : 22mm (200 sheets of 80g/m2 paper) letter size Envelopes : 10 envelopes Setting method: Pull the MP sheet feeder 1 cover toward you, insert the stack of paper into the feeder, aligning the top edge of the - Brother International HL-1070 | Service Manual - Page 12
2.5 Print Delivery (1) With the output tray opened Tray capacity : Maximum 100 sheets (80g/m2), face-down only (2) With the output tray closed Tray capacity : 1 sheet (80g/m2), face-down only Note: Face down: Deliver the printed face of the paper downward. Environment : 23°C 2.6 Paper (1) Types of - Brother International HL-1070 | Service Manual - Page 13
paper (cut sheet) Special paper (cut sheet) Name 60 to 80 g/m2 80 g/m2 paper (Legal) 157 g/m2 Labels Envelopes Postcards Organizers Feeder Feeder 1 Feeder 2 ❍ ❍ Manual feed ❍ (200 sheets) (200 sheets) ❍ ❍ ❍ (100 sheets) (100 sheets) ❍ ❍ ❍ (30 sheets) (30 sheets) ❍ ✕ ❍ (50 sheets - Brother International HL-1070 | Service Manual - Page 14
ISO) Executive A 5 A6 Organizer (J size) Organizer (K size) Organizer (L size) COM-10 MONARCH C 5 DL A 210.0mm 8.27" (2,480 dots) 215.9mm 8.5" (2,550 300 dots) 355.6mm 14.0" (4,200 dots) 257.0mm 10.12" (3,035 dots) 250.0mm 9.84" (2,952 dots) 266.7mm 10.5" (3,150 dots) 210.0mm 8.27" (2,480 dots) 148 - Brother International HL-1070 | Service Manual - Page 15
. One of the following labels on the back of the printer indicates compliance with the FDA regulations and must be attached to laser products marketed in the United States. The label for Japanese manufactured products MANUFACTURED: BROTHER INDUSTRIES, LTD. 15-1, Naeshiro-cho, Mizuho-ku, Nagoya 467 - Brother International HL-1070 | Service Manual - Page 16
: When the machine during servicing is operated with the cover open, the regulations of VBG 93 and the performance instructions for VBG 93 are valid. CAUTION: In case of any trouble with the laser unit, please replace the laser unit itself. To prevent direct exposure to the laser beam, do not try - Brother International HL-1070 | Service Manual - Page 17
Block Operation Block (Operation Panel) Erase Lamp Laser Scanner Unit Drum Unit Transfer Block Drive Block (Stepping Motor) Paper Tray Unit Paper Feeder Manual Feed Developing Block Drum Charging Block Cleaner Block Toner Cartridge Image Generation System Fig. 2.1 Fixing Unit Paper - Brother International HL-1070 | Service Manual - Page 18
) RAM (4Mbytes) Address Decoder DRAM Control Timer FIFO DATA EXTENSION Option RAM (SIMM) (Max. 32Mbytes) Option Serial I/O (RS232C & RS422A) Parallel I/O USB I/O Software Support To PC To PC EEPROM (512 x 8bits) EEPROM I/O Motor Driver Engine Control I/O To Panel Sensor PCB Fig. 2.2 II-2 - Brother International HL-1070 | Service Manual - Page 19
1.3 Main PCB 1.3.1 CPU Core Fig. 2.3 and 2.4 show the CPU circuit blocks on the main PCB. The CPU is a Fujitsu MB86831PFV-G-BND which is driven at a clock frequency of 33.333333MHz. Fig. 2.3 II-3 - Brother International HL-1070 | Service Manual - Page 20
Fig.2.4 II-4 - Brother International HL-1070 | Service Manual - Page 21
CAS before RAS self-refreshing method). (4) Interrupt control Interrupt levels: Priority High Low 10 Reserve interrupt 1 (for debug) 9 Watch Dog Timer 8 LSB EMPTY (for VDO FIFO) 7 Timer 1 6 USB 5 XIO interrupt (RS-100M) or MIO interrupt 4 BD (for engine check) 3 Reserve interrupt - Brother International HL-1070 | Service Manual - Page 22
This circuit extents the compressed image data which are received from the PC, and writes the bit map data to the FIFO. (9) Software support Supports 16 x 16 rotation, bit expansion, bit search, and decimal point conversion. (10) EEPROM I/O One output port and one I/O port are assigned. II-6 - Brother International HL-1070 | Service Manual - Page 23
1.3.3 ROM The program and the font data are stored in 4Mbytes of ROM. The ROM is composed of two 32Mbit masked ROMs which are mounted in 42-pin IC sockets. Fig. 2.5 1.3.4 Flash Memory The program and the font data are stored in 1Mbytes of flash memory. Fig. 2.6 II-7 - Brother International HL-1070 | Service Manual - Page 24
1.3.5 DRAM Four 16Mbit DRAM (x 16bit) are used as the printer memory. Fig. 2.7 II-8 - Brother International HL-1070 | Service Manual - Page 25
1.3.6 Optional RAM A 32bit SIMM (72 pin) can be fitted as optional RAM. The main PCB has one slot and its capacity is for SIMM from 1Mbytes to 32Mbytes. Fig. 2.8 II-9 - Brother International HL-1070 | Service Manual - Page 26
this I/O, which is read and written to by the CPU. Fig. 2.9 1.3.8 EEPROM The EEPROM is an X24C04F two-wire type with a 512 x 8bits configuration. Fig. 2.10 II-10 - Brother International HL-1070 | Service Manual - Page 27
1.3.9 Reset Circuit The reset IC is a PST596DNR. The reset voltage is 4.2V (typ.) and the LOW period of the reset signal is 50ms (typ.). Fig. 2.11 1.3.10 Parallel I/O Fig. 2.13 shows the parallel interface circuit. Fig. 2.12 II-11 - Brother International HL-1070 | Service Manual - Page 28
1.3.11 Engine I/O Fig. 2.14 and 2.15 show the engine interface circuit. Fig. 2.13 II-12 - Brother International HL-1070 | Service Manual - Page 29
Fig.2.14 II-13 - Brother International HL-1070 | Service Manual - Page 30
is used for paper feeding. Fig. 2.15 1.3.13 USB I/O Fig. 2.17 shows the USB interface circuit. Fig. 2.16 1.4 Driver PCB The following parts are mounted on the driver PCB. • Connectors Low-voltage, high-voltage, solenoid, main motor, toner sensor, laser, polygon motor, connector for main PCB - Brother International HL-1070 | Service Manual - Page 31
Lightning Surge Absorber Heater Circuit (Heater) Thermal Fuse Lamp Fuse Feedback Line Filter Rectifier Oscillator 24V Regulation Circuit 5V Regulation Circuit Fig. 2.17 II-15 (Driver Circuit) 24V 5V - Brother International HL-1070 | Service Manual - Page 32
VR201 VR202 Current Regulator T601 Q602 Current Regulator T1 24VI GND 24VI GND Supply Roller Transfer Roller Developing Roller Photosensitive Drum Cleaner Roller Corona Unit Voltage Regulator GND T701 Q702 PAPER SENSOR PC001 Voltage Regulator Z301 VR301 Voltage Regulator VR401 - Brother International HL-1070 | Service Manual - Page 33
Feed Roller Registration Sensor Lever Toner Cartridge Polygon Mirror Toner Laser Scanner Empty Sensor Supply Roller Eject Roller Eject Sensor Actuator Heat Roller Develop- Thermistor ment Roller Cleaning Roller Corona Wire Scanner Unit Fig. 2.19 Main Cotrol PCB Driver PCB EL PCB SW - Brother International HL-1070 | Service Manual - Page 34
correctly aligned, is fed by the paper feed roller and is transported to the transfer roller. Paper Pinch roller Transfer roller Paper feed roller Drum Clutch mechanism (engaged/released by the solenoid assembly) Released when the solenoid is ON and engaged when the solenoid is OFF. Fig. 2.22 II - Brother International HL-1070 | Service Manual - Page 35
the photo sensor is closed and the completion of paper eject is recognized. Transfer roller Pressure roller Eject sensor actuator Eject roller Drum Heat roller Fig. 2.23 Eject sensor actuator ,, Sensor Paper High-voltage power supply PCB Eject sensor actuator Fig. 2.24 Sensor II-19 - Brother International HL-1070 | Service Manual - Page 36
opening and closing of the top cover. Top cover Cover switch Fig. 2.25 2.3.2 Toner Empty Sensor Detects if there is toner in the toner cartridge. It also detects whether or not the drum unit is installed. (The toner cartridge is installed in the drum unit). Toner empty sensor Fig. 2.26 II-20 - Brother International HL-1070 | Service Manual - Page 37
primary charge uses a corona wire, but since the drum is positively charged, only less than 1/10 of the usual quantity of ozone is generated compared with the negatively charged drum. The level of ozone expelled from the printer is therefore not harmful to the human body. Applicable safety standards - Brother International HL-1070 | Service Manual - Page 38
is positively charged, it is exposed to the light emitted from the laser unit. Drum Laser Beam Laser detector Laser diode Lens Paper Laser beam f lens Polygon mirror Motor Fig. 2.28 The area exposed to the laser beam is the image to be printed. The surface potential of the exposed area is - Brother International HL-1070 | Service Manual - Page 39
onto the paper by applying a negative charge to the backside of the paper. The negative charge applied to the paper causes the positively charged toner to leave the drum, and adhere to the paper. As a result, the image is visible on the paper. (b) Cleaning process of transfer roller If the - Brother International HL-1070 | Service Manual - Page 40
In the image transfer stage, not all the toner on the photosensitive drum is transferred onto the paper but some remains on the drum. In the drum cleaning stage, the drum surface is cleaned by the cleaning roller, so that residual toner on the drum surface is removed and collected on the cleaning - Brother International HL-1070 | Service Manual - Page 41
PRECAUTIONS To avoid creating secondary problems by mishandling, be careful to follow the following precautions during maintenance work. (1) Always turn off the power switch and unplug the power cord from the power outlet before accessing any parts inside the printer. (2) Be careful not to lose - Brother International HL-1070 | Service Manual - Page 42
DISASSEMBLY FLOW III-2 1 DRUM UNIT B 2 OUTPUT TRAY ASSY 3 TOP COVER A BOTTOM 10 MAIN PCB ASSY B 11 BASE PLATE ASSY 12 DRIVER PCB 4 5 MP SHEET FEEDER ASSY 6 UNDER SHOOT ASSY 8 FIXING UNIT 7 SR PCB / RELAY PCB C 9 SCANNER UNIT A 19 PAPER SUPPORT 20 EXTENSION SUPPORT WIRE 13 LOW - Brother International HL-1070 | Service Manual - Page 43
Unit (1) Open the top cover. (2) Lift out the drum unit. Drum Unit Top Cover Main Cover Fig. 3.1 3.2 Output Tray ASSY (1) Press the hinges at the left and right ends of the output tray inwards to release - Brother International HL-1070 | Service Manual - Page 44
grease which smears your fingers will stick to the separation pad or the paper pick-up roller, and then spread to the paper and the drum unit. It might cause to appear black spots on the printing page. (1) Slide the upper portion of MP sheet feeder 1 toward you and remove it - Brother International HL-1070 | Service Manual - Page 45
(2) Raise the pick-up roller cover ( ➀ ) and remove it ( ➁ ). (3) Remove the MP feeder cover ( ➂ ). MP Feeder Cover ➂ ➀ ➁ Pick-up Roller Cover Fig. 3.5 (4) Remove the tray side covers R and L by releasing the three hooks inside each of the covers as the following order. Tray Side Cover R Top - Brother International HL-1070 | Service Manual - Page 46
PR98062 (5) After removing the sector gear, paper feed bearing, and bearing 6, take off the paper pick-up roller unit. Bearing 6 Paper feed bearing Sector gear - Brother International HL-1070 | Service Manual - Page 47
2 Screw Main Cover Fig. 3.9 3.6 Under Shoot ASSY (1) Disconnect the two cable harnesses from the relay PCB. Cable harness Under shoot ASSY Relay PCB ASSY Fig. 3.10 III-7 - Brother International HL-1070 | Service Manual - Page 48
(2) Remove the two screws. (3) Lift the rear portion of the under shoot ASSY to remove it. ➂ ➁ ➀ ➃ Main Cover ➃ ➀ Fig. 3.11 Under shoot ASSY Note: Follow the number above in order when assembling. ➀ ➂ ➁ Feed shaft roller ➃ Plate spring Fig. 3.12 III-8 - Brother International HL-1070 | Service Manual - Page 49
3.7 SR PCB / Relay PCB (1) Remove the SR protect sheet. (2) Disconnect the connector of the SR harness ASSY connecting the SR PCB and the driver PCB and remove the high-voltage cover. SR protect sheet Main Cover High-voltage cover SR harness ASSY SR PCB Fig. 3.13 (3) Disconnect the connector - Brother International HL-1070 | Service Manual - Page 50
unit. (4) Remove the screw. (5) Remove the thermistor ASSY. (6) Remove the cleaner ASSY. Fixing Unit Cup B tight M3x14 Hook Cleaner ASSY Fig. 3.16 Thermistor ASSY III-10 - Brother International HL-1070 | Service Manual - Page 51
Note: Follow instructions below when installing the thermistor in the fixing unit. • Place the cleaner felt of the cleaner ASSY under the heat roller. • Place the end of - Brother International HL-1070 | Service Manual - Page 52
Eject Pinch Roller Fig. 3.18a (11) Remove the bind B tight 3 x 10 screw securing the connector plate. (12) Remove the connector plate from the fixing unit frame and loosen the other bind B tight 3 x 10 screw securing the fixing unit cover. (13) After removing the idle gear 16 - Brother International HL-1070 | Service Manual - Page 53
screws. (2) Lift out the scanner unit. Screw Scanner Unit Screws Main Cover Fig. 3.20 Driver PCB (3) Disconnect the three connectors from the driver PCB. (4) Remove the screw and the tape, and lift the toner sensor PCB from the scanner unit. Note: Never touch the inside of the scanner unit or - Brother International HL-1070 | Service Manual - Page 54
(5) Turn the scanner unit upside down and remove the screw to release the toner sensor harness. Screw Scanner Unit Fig. 3.22 Toner sensor harness 3.10 Main PCB ASSY (1) Remove the four screws. (2) Hold the hooks at left and right to pull out the main PCB ASSY. Screw Hook Screws Fig. 3. - Brother International HL-1070 | Service Manual - Page 55
3.11 Base Plate ASSY Note: Prior to turning the printer upside-down, ensure that the drum unit has been removed from the printer. (1) Turn the printer upside down. (2) Remove the five M4 and four M3 self tapping screws and one screw. Taptite, cup M3x2 Taptite, bind M4x2 Taptite, cup M3x2 Screw - Brother International HL-1070 | Service Manual - Page 56
sponge A, B. Dumping material Soundproof sponge A Fig. 3.26 Soundproof sponge B Soundproof sponge A 3.12 Driver PCB ASSY (1) Remove the screw securing the driver PCB ASSY. (Slide the PCB A from underneath the main shield.) A Screw - Brother International HL-1070 | Service Manual - Page 57
have already been disconnected when removing the scanner unit.) 5 1 Driver PCB ASSY 2 7 4 3 8 9 10 11 12 13 Main frame Fig. 3.28 (Name of the harnesses) 1. SW panel harness 2. Scan motor harness 3. Toner harness 4. Laser harness 5. Fan motor harness 7. Main connector 8. High-voltage flat - Brother International HL-1070 | Service Manual - Page 58
3.14 High-voltage Power Supply PCB ASSY (1) Remove the screw securing the high-voltage power supply PCB ASSY. (2) Disconnect the HV flat cable from the PCB. Screw High-voltage Power Supply PCB ASSY Density dial HV flat cable Fig. 3.30 Main Cover Note: When reassembling, the flat side of the - Brother International HL-1070 | Service Manual - Page 59
(3) Remove the two screws securing the fan motor. SW Panel PCB Fan Motor Fan Motor Holder Screws Fig. 3.32 3.16 Drive Unit (1) Unhook the heater harness from the drive unit. Heater harness Drive Unit Hook Fig. 3.33 III-19 - Brother International HL-1070 | Service Manual - Page 60
(2) Release the hook to remove the gear cover. (3) Remove the six screws securing the drive unit. Lift the drive unit while pressing and releasing the static removal plate spring on the drive unit. Screws Gear cover Screws Drive Unit Hook Gear cover Static removal plate spring Fig. 3.34 3.17 - Brother International HL-1070 | Service Manual - Page 61
J D J B A A N F F F N F N M, L N E G E K B A EE 3.18 Gears and Solenoid (1) Apply grease to the points shown below. Fig. 3.36 III-21 G E G K A H B D A H N H A A A H A C ML A E A H C - Brother International HL-1070 | Service Manual - Page 62
Note: Follow instructions below when applying the grease. Sign A B C D E F G H J K L M N When applying the grease Before installing the gear. After installing the bending washer, and before installing the gear. Before - Brother International HL-1070 | Service Manual - Page 63
down toward you and pull both legs outwards to release it. MP Sheet Feeder 1,2 Paper Support Fig. 3.37 3.20 Extension Support Wire (1) Raise the extension support wire toward you, press both legs inward to release it, and then release the paper stopper from the wire. Output Tray Paper Stopper - Brother International HL-1070 | Service Manual - Page 64
4. PACKING Documents Accessories Carton Pad Bag Pad Pad PE sheet Pad Carton Fig. 3.39 III-24 - Brother International HL-1070 | Service Manual - Page 65
or not.] (3) Consumables Check if : • The Toner lamp is not lit on the control panel when a toner cartridge is installed in the printer. [If the above lamp is lit, replace the cartridge with a new one. If blank spots occur on printouts, take out the drum unit and slowly rock it to redistribute the - Brother International HL-1070 | Service Manual - Page 66
8,000 pages at 1 page per job Note: There are many factors that determine the actual drum life, such as temperature, humidity, type of paper and toner that you use, the number of pages per print job, etc.. 2.2 Toner Cartridge Toner low: The Data and Alarm lamps blink once every five seconds - Brother International HL-1070 | Service Manual - Page 67
SHFT ASSY Y) 4 MP SHEET FEEDER 2 ASSY Y (P PICK-UP ROLLER SHFT ASSY Y) Part No. UH3164001 UH3165001 UH3301001 UH3303001 (UH3074001) UH3304001 (UH3074001) Qty service life (number of print) Remarks 1 (100,000) 120V 1 (100,000) 230V 1 (100,000) 1 (100,000) 1 1 (100,000) 1 Note: The above - Brother International HL-1070 | Service Manual - Page 68
o Print out test print o Print out test print out test print out test Print out test print o Print out test print o I-13 Faint print I-10 Faulty registration I-14 White spots I-11 Poor fixing I-15 Black spots I-16 Black band I-17 Gray background I-18 Hollow print I-19 Downward fogging of solid - Brother International HL-1070 | Service Manual - Page 69
of the high-voltage contacts and grounding contacts. I-1 Light Possible cause Density dial Toner sensing failure (printer side) Toner sensing failure (toner cartridge side) Drum connection failure High-voltage power supply PCB failure Driver PCB or main PCB failure Scanner unit failure Step - Brother International HL-1070 | Service Manual - Page 70
wire) Corona failure (contact failure) Drum unit failure H.V. power supply PCB Main PCB Driver PCB Step Check Result Remedy 1 Is electrodes between the printer body and drum unit dirty? No Clean both electrodes. 4 Is the problem solved when the Yes Replace the drum drum unit is replaced - Brother International HL-1070 | Service Manual - Page 71
connection failure Main/Driver PCB connection failure Scanner unit failure Step Check 1 Are the developing bias contacts between the printer body and drum unit dirty? 2 Are the drum shaft and drum electrode of the printer body connected correctly? 3 Is the problem solved after the drum unit is - Brother International HL-1070 | Service Manual - Page 72
5 Perform the same check as in step 3. 6 Is the problem solved after main PCB replaced? 7 Is the problem solved after driver PCB replaced? Result Remedy Yes Replace the drum unit. Yes Clean the terminals in the printer and on the drum. Yes Check the harness connection between the scanner unit and - Brother International HL-1070 | Service Manual - Page 73
drum unit Step Check 1 Is the pressure roller dirty? Is any other area in the printer dirty? 2 Is the transfer roller dirty? is the problem solved after the drum top cover closed. (9) Set paper in the manual slot with the solid black side up. (10) Turn on the power switch while holding down - Brother International HL-1070 | Service Manual - Page 74
drum Toner stuck on the developer roller Scratch on the fixing roller SR PCB Step 1 2 Check Are the horizontal stripes at 94mm (OPC drum) intervals? Are the horizontal stripes at 25mm (developer roller) intervals? 3 Are the horizontal streaks at 63mm (heat roller) intervals? 4 Is the problem - Brother International HL-1070 | Service Manual - Page 75
Yes Remedy Clean the scanner window with a dry tissue. Replace the drum unit. I-10 Faulty registration Possible cause Instruct the user to keep paper loads below 22mm in depth. No Instruct the user to use the recommended types of paper. Yes Adjust the Y offset by using the utility software - Brother International HL-1070 | Service Manual - Page 76
drum unit or the toner cartridge? (When printing is faint.) Thermistor failure Low-voltage power supply PCB failure 3 Is the thermistor fitted correctly? 4 Is the problem solved by replacing the low-voltage power supply PCB? Result Yes Yes No Remedy Instruct the user laser diode or the laser - Brother International HL-1070 | Service Manual - Page 77
specified of fresh unpacked paper? 3 Check if the problem still appears after the printer has warmed up. Result Remedy Yes Shake the drum unit horizontally. Replace the toner cartridge with a new one. No Replace the drum unit. Yes Recommend the user to change the paper. (Damp (wet) paper might - Brother International HL-1070 | Service Manual - Page 78
is not solved after printing a few pages. Is the problem solved after the SR PCB replaced? Result Yes Yes Yes Remedy If toner remains stuck, wipe it off gently with a cotton swab. Replace the drum unit if the OPC drum is scratched or deteriorated (exposed). (Refer to the following note.) Check - Brother International HL-1070 | Service Manual - Page 79
cotton swab until the dust or paper powder on the surface toner lamp comes off. Separator Paper path Toner cartridge Photo sensitive drum Fig. 4.4 Cleaning roller Caution: Don't wipe the surface of the photosensitive drum with something sharp. (ballpoint pen etc.) Use the cleaning liquid which - Brother International HL-1070 | Service Manual - Page 80
the paper. Yes Recommend to change the paper to a fresh pack paper. Yes Replace the H.V. power supply. Replace the drum unit. Note: The following cases raise the possibility of this problem. 1. The drum unit is at the end of its life. 2. There is dust or paper powder. 3. A large number of paper - Brother International HL-1070 | Service Manual - Page 81
to use the specified type of paper. No Refer and compare with I-14. I-19 Downward fogging of solid black Possible cause Drum unit SR PCB Step Check 1 Is the problem solved after replacing the drum unit? 2 Is the problem solved after replacing the SR PCB? Result Remedy Yes Replace the - Brother International HL-1070 | Service Manual - Page 82
the printer body and the drum electrodes. unit dirty? 2 Are the SR electrodes between No Check the SR the printer body and the drum connection. problem solved after replacing the drum unit which contains no more starter sheet**? Is the problem solved after replacing the SR PCB? Is the problem - Brother International HL-1070 | Service Manual - Page 83
of High-voltage Contacts and Grounding Contacts Grounding contacts ➁ Grounding wire ➀ High-voltage contacts ➂ For transfer roller ➈ For supply roller Drum unit ➃ For cleaning roller ➇ Wire cleaner ➄ For grid ➅ Fig. 4.5 ➆ For development roller For supply roller Grounding wire For - Brother International HL-1070 | Service Manual - Page 84
3.4 Location of Feed Roller Shaft and Grounding Contacts Feed shaft roller ➉ For feed roller Fig. 4.7 IV-20 - Brother International HL-1070 | Service Manual - Page 85
. Check the sensor motion referring to note and clear the problem. Same as above. 1. Check if the drum unit is installed correctly. 2. Inform BIL. Note: How to make the sensors on. (1) Open the cover. (2) Power on the printer while pressing the panel switch. (3) Release the panel switch. (4) Press - Brother International HL-1070 | Service Manual - Page 86
TROUBLESHOOTING and the power plug? Result No No Yes Yes Remedy Inform the user that the correct voltage is not supplied at the outlet. Plug the power outlet? Turn the power switch OFF and disconnect the P13 connector (Driver PCB). Turn the power switch ON again. Measure the voltages between the - Brother International HL-1070 | Service Manual - Page 87
Driver PCB 3 is the problem solved by replacing the driver PCB? Yes Replace the driver PCB. M-4 No paper supplied Possible cause Connection failure Driver No Reconnect the connector. on the driver PCB good? 2 Set paper on the manual paper No Replace the driver PCB. slot and make the test print - Brother International HL-1070 | Service Manual - Page 88
Clean the high-voltage contact. Yes Replace the high-voltage power supply PCB. No Reconnect the harness between the high-voltage power supply and the driver PCB. M-6 SR PCB failure Possible cause SR bias contact Ditto Step Check 1 Do any of the terminals on the SR contacts have dirt or - Brother International HL-1070 | Service Manual - Page 89
Volts DC? Result Remedy No Reconnect the connectors securely. No Check if +24VDC is supplied between pins 4.5 (+24VDC) and 2.3 (+24VRET) of connector P13 on the driver PCB. If not, check the power supply output on the lowvoltage power supply PCB. Yes Replace the scanner unit. IV-25 - Brother International HL-1070 | Service Manual - Page 90
3 Check Is paper of a recommended type being used? Is the wrinkle problem solved if new paper is used? Is the entrance guide dirty? Result Remedy No Instruct the user to use the recommended types of paper. Yes Instruct the user how to store paper so that it does not absorb moisture. Yes Clean - Brother International HL-1070 | Service Manual - Page 91
The inspection mode varies depending on the model of the printer. This printer supports a factory inspection mode, continuous grid pattern print mode, modes are assigned to the respective lamps as shown below. Lamp Drum Alarm Ready Data Drum + Alarm Alarm + Ready Ready + Data Type of inspection - Brother International HL-1070 | Service Manual - Page 92
is installed.) OFF (No toner cartridge is installed.) Drum lamp ON Drum lamp OFF Alarm lamp ON Alarm lamp OFF Ready lamp OFF Ready lamp ON Data lamp OFF Data lamp ON The procedure for the factory inspection mode is as follows. (1) Turn the printer power switch OFF, open the top cover, and - Brother International HL-1070 | Service Manual - Page 93
as follows; Service A: Address Error Service B: CPU Runtime Error: Bus Error The error which CPU other than the above two detects, such as Illegal Instruction or Operation Overflow HOW THE LAMPS INDICATE AN ERROR FUSER MALFUNCTION Drum Alarm Ready (Paper) Data (Toner) Time delay - Brother International HL-1070 | Service Manual - Page 94
November M: December (1) Printer on the main body D 8 9 5 0 5 4 8 8 MONTH YEAR SERIAL NO. FACTORY ID NO. (2) Process unit on the package of the process unit (Drum unit with toner cartridge) 8D30 0 0 0 ANB YEAR MONTH TONER TYPE DATE LINE NO. SERIAL NO. (3) Drum unit on the drum unit - Brother International HL-1070 | Service Manual - Page 95
2 AC INPUT SERIAL I/F P1 P2 RS-100M PARALLEL I/F USB I/F P5 USB P1 CENTRO P3 OPIO MAIN PCB P4 SIMM SIMM LVPS CN2 LOW VOLTAGE DCMOTOR P11 P9 P10 SOL EL SR RESI DRIVER PCB P8 HIGH VOLTAGE P3 TONER TONER SENSOR SCANNER MOTOR LASER FAN SW1 TRAY SW P2 SCAN MOTOR P1 SW PC1 - Brother International HL-1070 | Service Manual - Page 96
Appendix 3. Main PCB Circuit Diagram, (1/5) CODE NAME UK3958-000 B48K302-1CIR A - 3 - Brother International HL-1070 | Service Manual - Page 97
Appendix 4. Main PCB Circuit Diagram, (2/5) CODE NAME UK3958-000 B48K302-1CIR A - 4 - Brother International HL-1070 | Service Manual - Page 98
Appendix 5. Main PCB Circuit Diagram, (3/5) CODE NAME UK3958-000 B48K302-1CIR A - 5 - Brother International HL-1070 | Service Manual - Page 99
Appendix 6. Main PCB Circuit Diagram, (4/5) CODE NAME UK3958-000 B48K302-1CIR A - 6 - Brother International HL-1070 | Service Manual - Page 100
Appendix 7. Main PCB Circuit Diagram, (5/5) CODE NAME UK3958-000 B48K302-1CIR A - 7 - Brother International HL-1070 | Service Manual - Page 101
Appendix 8. Driver PCB Circuit Diagram CODE NAME UK3634000 B48K280CIR A - 8 - Brother International HL-1070 | Service Manual - Page 102
Appendix 9. Switch Panel / Solenoid, Bin / Relay PCB Circuit Diagram CODE NAME UK3635000 281/ 282/ 283 CIR A - 9 - Brother International HL-1070 | Service Manual - Page 103
Appendix 10. Low-voltage Power Supply PCB Circuit Diagram (110 - 120V) L SW1 F1 R301 C306 R302 VR301 + C303 R304 PC2 R110 T201 D302 B A C101 + D104 R113 R114 A - 10 D101 A C109 B PC1 D110 R101 R103 R102 R106 C110 Q101 R105 VR101 R104 NAME Low-voltage PS Circuit (110 - - Brother International HL-1070 | Service Manual - Page 104
Appendix 11. Low-voltage Power Supply PCB Circuit Diagram (220 - 240V) L SW1 F1 F2 C15 C7 B FG FG BEA1 C8 R5 R6 PC1 Q2 R10 R8 D5 C10 R11 C12 R12 R13 R14 R9 D4 C11 D6 R17 D7 R7 C9 R19 Q1 D11 D12 NTC1 L1 C1 C5 + Z1 D14 D13 R1 R3 R2 R4 D2 C6 TRA1 Z2 C16 C22 R23 PC2 - Brother International HL-1070 | Service Manual - Page 105
VRF VR301 VRF R608 P1 3 P1 1 VRF P1 2 D101 R109 D102 D103 MC101 13 12 11 10 9 8 7 6 5 4 3 2 1 R225 R102 R217 R218 R222 R101 R107 R108 R103 C204 + R510 R206 R207 Q205 Q201 R230 R505 P1 12 P1 5 P1 10 R501 R504 R502 D501 C501 D502 R503 R506 Q501 Q502 R301 C301 R302 R303 - Brother International HL-1070 | Service Manual - Page 106
Appendix 13. SR PCB Circuit Diagram CODE NAME UK3653000 B48K284CIR A - 13 - Brother International HL-1070 | Service Manual - Page 107
R LASER PRINTER PARTS REFERENCE LIST MODEL:HL-1070 Apr., '98 54U011BE0 - Brother International HL-1070 | Service Manual - Page 108
NOTE FOR USING THIS PARTS REFERENCE LIST 1. In the case of ordering parts, it needs mentioning the following items: (1) Code (2) Q'ty (3) Description (4) Symbol ( PCB No., Revision , and Parts location mounted on the PCB.) Note : No orders without Parts Code or Tool No. can be accepted. < Example > - Brother International HL-1070 | Service Manual - Page 109
CONTENTS 1. DRIVE UNIT 1 2. SCANNER UNIT 1 3. MP SHEET FEEDER 3 4. PAPER FEED UNIT 3 5. FIXING UNIT 5 6. COVERS 7 7. MAIN PCB 5 8. DRIVER PCB 10 9. POWER SUPPLY PCB 10 10. HIGH VOLTAGE POWER SUPPLY 12 11. AC CORD 12 12. ACCESSORIES 14 13. PACKING MATERIALS 14 - Brother International HL-1070 | Service Manual - Page 110
2 3 UK4221001 1 TONER SENSOR PCB ASSY F 4 087310815 2 TAPTITE, CUP B M3X8 5 UK3588001 1 TONER SENSOR HARNESS ASSY 6 085411215 3 TAPTITE, BIND B M4X12 7 UL6740001 1 LASER CAUTION LABEL (EUR) 8 UL6741001 1 TONER CAUTION LABEL SYMBOL (B48K226) REMARK B53K268 MODEL HL-1070 54U-S03-020 - Brother International HL-1070 | Service Manual - Page 111
1. DRIVE UNIT 15 14 62 9 15 43 11 7 16 6 14 9 8 10 6 56 5 13 1 2. SCANNER UNIT 13 12 13 MODEL HL-1070 54U-S03-010 5 4 6 3 1 1-2 7 6 8 4 2 MODEL HL-1070 54U-S03-020 - 2 - - Brother International HL-1070 | Service Manual - Page 112
UP ROLLER COVER 2, GRAY1227 2-3 UH3074001 1 P PICK-UP ROLLER SHAFT ASSY Y REMARK T/I NO. PR98062 MODEL HL-1070 54U-S03-040/041 4. PAPER FEEDER UNIT REF.NO. CODE Q'TY DESCRIPTION 1-10 UH3305001 1 PAPER FEED UNIT Y (SP) 1 UH3154001 1 REGIST SENSOR ACTUATOR 2 YL 2 UH3140001 1 REGIST SENSOR - Brother International HL-1070 | Service Manual - Page 113
3. MP SHEET FEEDER 1-3 (2-3) 2 1-1 1 2-2 2-1 1-5 1-2 1-4 T/I NO. PR98062 4. PAPER FEEDER UNIT MODEL HL-1070 54U-S03-040/041 10 10 10 5 6 8 6 11 5 7 10 11 1-10 9 MODEL HL-1070 54U-S03-042 - 4 - 1 3 2 4 9 - Brother International HL-1070 | Service Manual - Page 114
YS ASSY (SP) 7 087311415 1 TAPTITE, CUP B 3X14 8 UH3323001 4 EJECT PINCH ROLLER ASSY 9 UL6682001 4 PINCH SPRING REMARK T/I NO. PR98292 MODEL HL-1070 54U-S03-050/051 7. MAIN PCB REF.NO. CODE Q'TY DESCRIPTION 1 UK3950001 1 MAIN PCB ASSY 2 UH3542001 1 CONDUCTIVE TAPE SYMBOL REMARK - Brother International HL-1070 | Service Manual - Page 115
5. FIXING UNITS 7 3 1-9 4 2 2 5 6 1 5 9 8 T/I NO. PR98292 7. MAIN PCB MODEL HL-1070 54U-S03-050/051 2 1 MODEL HL-1070 54U-S03-101 - 6 - - Brother International HL-1070 | Service Manual - Page 116
WIRE LTR 43 UH3250000 1 EXTENSION SUPPORT WIRE A4 44 UH3654001 1 MODEL PLATE, HL-1070 45 UH0905001 1 PATENT LABEL, US/CSA 47 UH3659001 1 MYLAR LABEL, HL-1070 US 47 UH3660001 1 MYLAR LABEL, HL-1070 CAN 47 UH3536001 1 MYLAR LABEL, HL-1070 EUR 48 UH3225001 2 PAPER SETTING LABEL Y 49 - Brother International HL-1070 | Service Manual - Page 117
2 SOUNDPROOF SPONGE A 65 UH3406001 1 SOUNDPROOF SPONGE B 66 UH3412001 1 DAMPING MATERIAL 67 UH3372000 1 SHIELD FINGER 68 UH3064001 1 S SEAL SPONGE 69 UH3297001 1 C-TICK MARK SYMBOL REMARK MODEL HL-1070 54U-S03-060 - 8 - - Brother International HL-1070 | Service Manual - Page 118
40 39 38 40 38-38 26 2 64 65 57 63 58 59 63 14 61 15 56 55 69 60 45 53 4 9 10 16 5 7 6 13 12 50 11 52 49 1 51 3 64 55 2 68 3 54 33 27 25 24 31 27 67 36 35 66 28 22 32 19 21 29 30 30 41 34 34 36 34 37 MODEL HL-1070 54U-S03-060 - 9- 48 48 8 44 23 20 18 54 43 42 47 - Brother International HL-1070 | Service Manual - Page 119
PCB REF.NO. CODE Q'TY DESCRIPTION 1 UK3440001 1 DRIVER PCB ASSY (SP) SYMBOL B48K280 REMARK MODEL HL-1070 54U-S03-151 9. POWER SUPLLY PCB REF.NO. CODE Q'TY DESCRIPTION 1 UK3441001 1 LOW-VOLTAGE PS ASSY, 115V (SP) 1 UK3442001 1 LOW-VOLTAGE PS ASSY, 230V (SP) 2 - Brother International HL-1070 | Service Manual - Page 120
8. DRIVER PCB 1 9. POWER SUPPLY PCB MODEL HL-1070 54U-S03-151 3 2 1 MODEL HL-1070 54U-S03-200/201 - 11 - - Brother International HL-1070 | Service Manual - Page 121
10. HIGH VOLTAGE POWER SUPPLY REF.NO. CODE Q'TY DESCRIPTION 1 UK3443001 1 HIGH-VOLTAGE PS ASSY (SP) 2 UK3433001 1 HV FLAT CABLE 11 SYMBOL REV.D REMARK T/I NO. PR98208 MODEL HL-1070 54U-S03-220 11. AC CORDS REF.NO. CODE Q'TY DESCRIPTION 1 UK3483001 1 AC CORD ASSY, US 1 UK3485001 1 AC - Brother International HL-1070 | Service Manual - Page 122
10. HIGH-VOLTAGE POWER SUPPLY 2 1 11. AC CORDS 111A 1B 1C 1D 1E MODEL HL-1070 54U-S03-220 1F 2 2 2 1G 2 2 1H 2 2 1I 2 MODEL HL-1070 54U-S03-230 - 13 - - Brother International HL-1070 | Service Manual - Page 123
1, WINDOWS (ISR) 2 UK4088001 1 PR DRIVER DISK ASSY 2,FONT&DOS 2 UK4208001 1 PR DRIVER DISK ASSY 2,FONT&DOS (ISR) 3 UK4329001 1 CD-ROM ASSY (HL-1070/1660E/2060) 4 UL6856000 2 PAPER SUPPORT 5 UH3666001 1 USER'S MANUAL, US 5 UH3669001 1 USER'S MANUAL, GER 5 UH3678001 1 USER'S MANUAL, NOR - Brother International HL-1070 | Service Manual - Page 124
12. ACCESORRIES 4 5 6 3 7 1 2 PR98263 MODEL HL-1070 54U-S03-920 T/I NO.PR98111 / PR98211 / PR98263 13. PACKING MATERIALS 6 3 2 5 4 2 1 T/I NO. PR98063 MODEL HL-1070 54U-S03-930 - 15 - - Brother International HL-1070 | Service Manual - Page 125
1 HEAT ROLLER YS ASSY 7 087311415 1 TAPTITE, CUP B 3X14 8 UH3323001 4 EJECT PINCH ROLLER ASSY 9 UL6682001 4 PINCH SPRING PR99042 REMARK CHNG MODEL HL-1060 54U-S01-051 T/I NO. PR98040 / PR98292 / PR99042 7. MAIN PCB REF.NO. CODE Q'TY DESCRIPTION 1 UK3439001 1 MAIN PCB ASSY, PCL5 2M - Brother International HL-1070 | Service Manual - Page 126
7 087311415 1 TAPTITE, CUP B 3X14 8 UH3323001 4 EJECT PINCH ROLLER ASSY 9 UL6682001 4 PINCH SPRING PR99042 REMARK CHNG T/I NO. PR98292 / PR99042 MODEL HL-1070 54U-S03-050/051 7. MAIN PCB REF.NO. CODE Q'TY DESCRIPTION 1 UK3950001 1 MAIN PCB ASSY 2 UH3542001 1 CONDUCTIVE TAPE SYMBOL - Brother International HL-1070 | Service Manual - Page 127
UH3178000 2 H/R BEARING Y 7 UL8758001 1 H/R CLEANER 7 UL8855001 1 H/R CLEANER (LEGEND) 8 UL8754001 1 H/R WASHER 9 UL6667001 1 THERMISTOR ASSY 10 UH3323001 4 EJECT PINCH ROLLER ASSY 11 UL6682001 4 PINCH SPRING REMARK CHNG MODEL HL-820/1020/1040/1050 84U-821/831/861-050/051 84U-832/862 - Brother International HL-1070 | Service Manual - Page 128
H/R CLEANER, LEG 8 UL8754001 1 H/R WASHER 9 UL6667001 1 THERMISTOR ASSY 10 UH3323001 4 EJECT PINCH ROLLER ASSY 11 UL6682001 4 PINCH SPRING PR99042 REMARK CHNG MODEL MFC-P2000/HL-P2000 84U-901/902-050/051/052 T/I NO. PR98271 / PR98292 - Brother International HL-1070 | Service Manual - Page 129
Laser Printer HL-1070 Quick Setup Guide Read this guidebook first to set up your printer and prepare your computer for the printer. Save all packing materials and outer carton. They are useful when shipping the printer. The product names in this guidebook are trademarks or registered trade marks of - Brother International HL-1070 | Service Manual - Page 130
is recommended that you save and use the original packaging. The Printer should also be adequately insured with the carrier. Warning When shipping the Printer, the DRUM UNIT assembly including the TONER CARTRIDGE must be removed from the Printer and placed in the plastic bag. Failure to remove and - Brother International HL-1070 | Service Manual - Page 131
and none are missing: • Printer • Paper supports • Drum unit assembly (with Toner cartridge included) 3.5" floppy disks for Windows® printer driver and fonts CD-ROM Quick setup guide (this guidebook) User's guide Plastic Bag (for transporting the drum unit assembly) Dust cover - Brother International HL-1070 | Service Manual - Page 132
with the toner cartridge included. Gently shake it from side to side five or six times. CAUTION Do not expose the drum unit to light for longer than a few minutes, as this will damage the drum. Starter Sheet CAUTION Do not remove the starter sheet. This sheet will be ejected while the printer is - Brother International HL-1070 | Service Manual - Page 133
4 Close the top cover. See "CHAPTER 5 MAINTENANCE" in the User's Guide for more information about replacement of the toner cartridge. - 3 - - Brother International HL-1070 | Service Manual - Page 134
Your Printer The printer has A5, A6, 3"x 5", Executive, Custom size (70-216 x 127-356 mm) DL, C5, COM-10, Monarch, 9" x 12", C4 70-216 x 127-356 mm Day-Timer® J, K, L, M, 70- " in the User's Guide for more information. 1. Load paper into Sheet Feeder 2 1 Install the paper support onto the rear - Brother International HL-1070 | Service Manual - Page 135
Pushing and sliding the tabs, move the paper guides horizontally to the widest position. 4 Load paper in v mark. 5 Pushing and sliding the tabs, move the paper guides to fit the paper width. CAUTION Failure to set the paper guide to the paper width may cause paper skew and jams. 6 Close - Brother International HL-1070 | Service Manual - Page 136
2. Load paper into Sheet Feeder 1 1 Install the paper support onto the front multi-purpose sheet feeder 1. 2 PULL HERE TO INSERT PAPER 3 4 Open the cover of the multi-purpose sheet feeder 1. Pushing and sliding the tabs, move the paper guides horizontally to the widest position. Load paper in the - Brother International HL-1070 | Service Manual - Page 137
to set the paper guide to the paper width may cause paper skew and jams. Close the cover of the multi-purpose sheet feeder 1. 7 Open the output tray. ( x ) Extend the extension support wire ( y ) see "PAPER JAMS" in Chapter 6 of the User's Guide. 1. Remove Feeder 1. 2. Install Feeder 1. - 7 - - Brother International HL-1070 | Service Manual - Page 138
board or the USB interface. 1 Make sure that the printer power switch is printer port of the computer. NOTE The printer can also operate with an RS-232C/RS-422A serial interface by installing the optional serial interface board. For more information, see "CHAPTER 4 OPTIONS" in the User's Guide - Brother International HL-1070 | Service Manual - Page 139
one Brother printer exists in the same chain of the USB connection, only one printer can be used. To obtain the latest driver, refer to the following page on our web site: http://www.brother.com/ [Software] 1 Turn the printer power off. Connect your PC and HL-1070 with the USB interface - Brother International HL-1070 | Service Manual - Page 140
to the Software Quick Setup Guide. Set the printer port to USB After installing the USB driver and printer driver, the printer port has to be set to 'USB port'. 1. Click the Start button and select Printers in Settings. 2. Select the HL-1070 icon in printers so that the HL-1070 icon is highlighted - Brother International HL-1070 | Service Manual - Page 141
Troubleshooting If the printer does not print from the USB port, try reinstalling the USB driver as follows; 1. Double-click the file 'DeinsUSB.exe' in the USB directory of the CD-ROM. 2. Turn the printer off and on again. 3. "Add New Hardware Wizard" is launched again, follow the instructions in - Brother International HL-1070 | Service Manual - Page 142
has warmed up (approximately 30 seconds). 4 Starter Sheet Make sure that the printer automatically ejects the starter sheet while the printer is warming-up immediately after installing a new drum unit. You may discard the starter sheet after it is automatically ejected. CAUTION Do not open the - Brother International HL-1070 | Service Manual - Page 143
6 TROUBLESHOOTING, Q & A" of the User's Guide. If you are still unable to print a test sample page after reviewing the information in the User's Guide, consult your dealer. After printing the test sample page, you are ready to prepare your computer to work with the printer. The software setup - Brother International HL-1070 | Service Manual - Page 144
printer by installing the printer driver and TrueType-compatible fonts. Other useful utilities Useful utility software programs are available on the CD-ROM. Documentation This Setup guide and the User's Guide simply follow the instructions that appear on the screen. For Windows 3.1/3.11 1. - Brother International HL-1070 | Service Manual - Page 145
the printer driver and TrueType-compatible fonts from the supplied disk into Windows 95/98. 1. Insert the supplied floppy disk labeled "disk1" into your floppy disk drive. 2. Click the Start button and select Settings. 3. Select Printers and double click Add Printer icon. 4. Follow the instructions - Brother International HL-1070 | Service Manual - Page 146
, you should re-install your previous driver. However, re-installing the previous driver will make the HL-1070 series driver inactive. The installer makes the installed printer driver the Windows default. The installer automatically sets the printer port to the parallel interface, LPT1 - Brother International HL-1070 | Service Manual - Page 147
DOS Application Software (without using the Windows System) Before working with application software that runs in DOS, if you do not already have a suitable driver installed, you will need to install a printer driver that matches one of the following supported emulations: HP LaserJet 6P, Brother BR - Brother International HL-1070 | Service Manual - Page 148
) and runs in the background. Installing the Remote Printer Console Before you install the program, make sure that you have the following hardware and software: DOS Monitor Option Version 3.3 or later EGA/VGA or compatible Mouse; the mouse driver must be installed. (You can also operate the - Brother International HL-1070 | Service Manual - Page 149
Console main program. The Main Screen will appear on your computer screen as shown on the right. Remote Printer Console Direct_Access Printer_Setup Console_Config Guide Current Status Status Ready Media Type Regular Emulation Auto Paper Size Letter Orientation Portrait Quality Copies Normal - Brother International HL-1070 | Service Manual - Page 150
information. t The program does not work with printers on a network. t If the RPC conflicts with some application software, exit your application software and then run the RPC. t The RPC may work in the DOS-compatible box screen mode of Windows, however, it is recommended that you completely exit - Brother International HL-1070 | Service Manual - Page 151
your dealer or Brother Printer Support. 3. Double-click the disk icons to open your hard disk and the inserted disk. 4. Double-click the Installer icon. 5. The installer starts running. Follow the instructions on the computer screen. NOTE After you have installed the printer driver, you need to - Brother International HL-1070 | Service Manual - Page 152
Please read this manual thoroughly before using the printer. Brother Laser Printer User's Guide Keep this manual in a convenient place for quick and easy reference at all times. - Brother International HL-1070 | Service Manual - Page 153
is recommended that you save and use the original packaging. The printer should also be adequately insured with your carrier. Warning When shipping the printer, the DRUM UNIT assembly including the TONER CARTRIDGE must be removed from the printer and placed in the plastic bag. Failure to remove and - Brother International HL-1070 | Service Manual - Page 154
Laser Printer HL-1070 Series User's Guide (For USA & CANADA Only) For technical and operational assistance, please call: In USA In CANADA 1-800-276-7746 714-859-9700 Ext. 329 1-800-853- - Brother International HL-1070 | Service Manual - Page 155
Corporation. Hewlett Packard is a registered trademark and HP LaserJet 6L, 6P, 5L, 5P, 4, 4L User's Guide are registered trademarks of their respective companies. ENERGY STAR is a U. S. registered mark. Compilation and Publication Notice Under the supervision of Brother Industries Ltd., this manual - Brother International HL-1070 | Service Manual - Page 156
The following conventions are used in this User's Guide: Warning Indicates warnings that must be observed to prevent possible personal injury. ! Caution Indicates cautions that must be observed to use the printer properly or prevent damage to the printer. Note Indicates notes and useful tips to - Brother International HL-1070 | Service Manual - Page 157
USER'S GUIDE TABLE OF CONTENTS CHAPTER 1 INTRODUCTION 1-1 ABOUT THE GUIDEBOOKS 1-1 Finding Out How to Use the Printer 1-1 ABOUT YOUR PRINTER 1-2 Printer Overview...1-2 System Requirements in the Brother Printing Solution for Windows 1-3 Features...1-3 OPERATING AND STORAGE ENVIRONMENT 1-6 - Brother International HL-1070 | Service Manual - Page 158
THE TONER CARTRIDGE 5-1 REPLACING THE DRUM UNIT 5-6 ADJUSTING THE PRINT DENSITY 5-10 CLEANING THE PRINTER 5-11 Cleaning the Printer Exterior 5-11 Cleaning the Printer Interior and Drum Unit 5-12 Cleaning the Paper Feed Rollers 5-15 RE-PACKING THE PRINTER 5-16 CHAPTER 6 TROUBLESHOOTING - Brother International HL-1070 | Service Manual - Page 159
100 Somerset Corporate Boulevard Bridgewater, NJ 08807-0911, USA TEL : (908) 704-1700 declares, that the products Product Name : Brother Laser Printer HL-1070 Model Number : HL-1060 Product Options : ALL complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions - Brother International HL-1070 | Service Manual - Page 160
the development and popularization of energy-efficient office equipments, which includes computers, monitors, printers, facsimile receivers and copy machines world-wide. As an International Energy Star partner, Brother Industries, Ltd. has decided that this product meets the guideline of the program - Brother International HL-1070 | Service Manual - Page 161
1284 compliant". The cable must not exceed 1.8 meters in length. Laser Safety (For 110-120 V Model Only) This printer is certified as a Class I laser product under the U.S. Department of Health and Human Services (DHHS) Radiation Performance Standard according to the Radiation Control for Health - Brother International HL-1070 | Service Manual - Page 162
Brother International Europe Ltd. European Technical Services Division IEC 825 Specification (For 220-240 V Model Only) This printer is a Class 1 laser product manual may result in hazardous radiation exposure. The following caution label is attached near the scanner unit. CAUTION INVISIBLE LASER - Brother International HL-1070 | Service Manual - Page 163
USER'S GUIDE For Finland and Sweden LUOKAN 1 LASERLAITE KLASS 1 LASER APPARAT Varoitus! Laitteen käyttäminen muulla kuin tässä käyttöohjeessa mainitulla tavalla saattaa altistaa käyttäjän turvallisuusluokan 1 ylittävälle näkymättömälle lasers . Disconnect device This printer must be installed near - Brother International HL-1070 | Service Manual - Page 164
in accordance with the following code: Green and yellow: Blue: Brown: Ground Neutral Live The colours of the wiring in the power lead of this printer may not correspond with the markings which identify the terminals in your plug. If you need to fit a different plug, proceed as follows. Remove - Brother International HL-1070 | Service Manual - Page 165
in the following order: 1. Read the Quick Setup Guide to set up your printer and to ensure proper connection with your computer. It also contains information for installing the printer driver, fonts and Remote Printer Console Program. 2. Read the User's Guide to get information about the following - Brother International HL-1070 | Service Manual - Page 166
USER'S GUIDE ABOUT YOUR PRINTER Printer Overview Paper Support Multi-Purpose Sheet Feeder 1 Paper Stopper Top Cover Extension Support Wire Output Tray Fig. 1-1 Front View Paper Support Multi-Purpose Sheet Feeder 2 Paper Guide Manual Feed Slot Control Panel Optional Interface Port ( Serial - Brother International HL-1070 | Service Manual - Page 167
front Feeder 1 also allows manual paper loading, so you can also use labels and transparencies. t Enhanced Printing Performance and User-Friendly Operation for Windows The dedicated printer driver and TrueType-compatible fonts for Microsoft Windows 95/98 and Windows 3.1 are available on the floppy - Brother International HL-1070 | Service Manual - Page 168
or errors on your computer screen. t Popular Printer Emulation Support This printer supports four popular printer emulation modes, HP LaserJet 6P, Brother BR-Script Level 2, Epson FX-850 and IBM Proprinter XL. When you use DOS application software or Windows version 3.0 or earlier, you can use any - Brother International HL-1070 | Service Manual - Page 169
the Windows printer driver supplied with your printer. Sleep Mode (Power Save Mode) When the printer is not used for a certain amount of time, sleep mode automatically reduces power consumption. The printer consumes less than 13 W when in sleep mode. Low Running Cost Since the toner cartridge is - Brother International HL-1070 | Service Manual - Page 170
USER'S GUIDE OPERATING AND STORAGE ENVIRONMENT Please take note of the following before using the printer. Power Supply Use the printer within the specified power range. AC power: ±10% of the rated power voltage in your country Frequency: 50 Hz (220 V- 240 V) or 50/60 Hz (110-120 V) The power cord, - Brother International HL-1070 | Service Manual - Page 171
1 INTRODUCTION Do not subject the printer to strong physical shocks or vibrations. Do not expose the printer to open flames or salty or corrosive gases. Do not place objects on top of the printer. Do not place the printer near an air conditioner. Keep the printer horizontal when carrying. Do not - Brother International HL-1070 | Service Manual - Page 172
has the following specifications. t Sheet Feeder 1 (Front) / Manual slot Paper Type Paper Size Cut sheet A4, Letter, Legal, , Custom size (70-216 x 127-356 mm, 2.75-8.5 x 5-14 inches) Envelopes DL, C5, COM-10, Monarch, 9" x 12", C4 Post Card Organizer 70-216 x 127-356 mm, 2.75-8.5 x 5-11 - Brother International HL-1070 | Service Manual - Page 173
recommend you use label or transparencies which are designed for use in laser printers. We recommend you use long-grained paper for the best print quality. If the paper has problems feeding from the multi-purpose sheet feeder, use the manual feed slot and try again. You can use recycled paper in - Brother International HL-1070 | Service Manual - Page 174
with self-adhesive closures Envelopes of baggy construction Envelopes not sharply creased Embossed envelopes Envelopes already printed by a laser printer Envelopes pre-printed on the inside Envelopes that cannot be arranged uniformly when placed in a pile Fig. 2-2 Envelopes Printable - Brother International HL-1070 | Service Manual - Page 175
USER'S GUIDE MULTI-PURPOSE SHEET FEEDERS The printer has two multi-purpose sheet feeders that can select the proper paper source, paper size, and orientation in your application software. If your application software does not support your custom paper size, select the next paper size up that is - Brother International HL-1070 | Service Manual - Page 176
2. For paper sizes, see "PAPER SPECIFICATIONS" in Chapter 2. 1. Open the multi-purpose sheet feeder by gently pulling the tabs forward towards you. ( Π) 2. Move the paper guides horizontally to the widest position. ( ) PULL HERE TO INSERT PAPER Fig.2-4 Opening the Feeder and Moving the Paper - Brother International HL-1070 | Service Manual - Page 177
USER'S GUIDE Note If you load envelopes in Feeder 1, make sure they are inserted in the direction the new paper and then insert the stack in the feeder. 4. Move the paper guide to the appropriate paper width ( Π) and close the multi-purpose sheet feeder. ( ) ! Caution Failure to set the - Brother International HL-1070 | Service Manual - Page 178
. You have to load paper in the feeder and push the panel switch to cancel the alarm and continue printing. If paper jams in the printer, the Alarm and Paper lamps also blink. If the error is a paper jam, clear it referring to "PAPER JAMS" in Chapter 6. When the rear sheet - Brother International HL-1070 | Service Manual - Page 179
USER'S GUIDE Two Side Printing (Manual Duplexing) The supplied printer driver for Windows 95/98 or Windows 3.1 allows for manual duplex printing from both Feeder 1 and Feeder 2. For more information about settings, see the help text in the printer driver. The printer prints all the even numbered - Brother International HL-1070 | Service Manual - Page 180
the paper width you are using. ( ) Fig. 2-9 Moving the Paper Guide t When you load more than one sheet of paper manually: Open the Setup dialog box of the supplied Windows printer driver and choose Manual Feed in the Paper Source section. Follow the above instructions to load the first page. The - Brother International HL-1070 | Service Manual - Page 181
USER'S GUIDE Note Insert paper firmly into the manual feed slot. Be sure to load sheet by sheet when using the manual feed slot. 2-10 - Brother International HL-1070 | Service Manual - Page 182
PAPER SUPPORT WIRE The printer ejects paper with the printed surface face down into the output tray at the front of the printer. When 2. Extend the extension support wire ( ) and set the paper stopper ( Ž ). Fig. 2-10 Opening the Output Tray and Extending the Extension Support Wire You can stack - Brother International HL-1070 | Service Manual - Page 183
are off. Ready (Paper) Lamp The Ready lamp indicates the current status of the printer. Lamp Off r Blinking r£q Blinking r£q On q Printer status The power switch is off or the printer is in sleep mode. If the printer is in sleep mode, it will wake up automatically when it receives data or you - Brother International HL-1070 | Service Manual - Page 184
simultaneously to indicate a toner error. See "REPLACING THE TONER CARTRIDGE" in Chapter 5 and "Operator Calls" in Chapter 6. Drum Lamp The Drum lamp indicates the drum unit is nearly at the end of its life. Lamp Off r On q Printer status The drum unit can be used. The drum unit is nearly at - Brother International HL-1070 | Service Manual - Page 185
indicates the error by blinking the Alarm lamp with another lamp or by printing an error report. Note The Ready, Data and Drum lamps are used to indicate printer errors with the Alarm lamp. See "ALARM INDICATIONS AT A GLANCE" in Chapter 6 and take corrective action for the error. Switch This - Brother International HL-1070 | Service Manual - Page 186
USER'S GUIDE Other Control Features The printer has the following useful features: Sleep Mode When the printer does not receive data for a certain period of time (timeout), it enters sleep mode. Sleep mode acts as though the printer was turned off. The default time-out is 5 minutes. While the - Brother International HL-1070 | Service Manual - Page 187
hexadecimal values, so that you can check data errors and problems. To exit from this mode, you have to turn off the printer. Control Features Set by the Brother Driver Page Protection If the printed images are too complex to print, the printer may print a partial image on the page. If this occurs - Brother International HL-1070 | Service Manual - Page 188
USER'S GUIDE Note To set the Page Protection to A4, Letter or Legal paper sizes, the following total capacity of memory is required. 300 dpi 600 dpi Letter/A4 2 Mbytes 6 Mbytes Legal 3 Mbytes 6 Mbytes If your printer following ways. The supplied printer driver for Windows 95/98/3.1 The - Brother International HL-1070 | Service Manual - Page 189
) will only print at 300 dpi. The serial interface board is installed onto the main controller board inside the printer. For the details about installation, see the instruction guide which was provided with the serial interface board. Selecting the RS-422A (Apple) or RS-232C (IBM) Serial Interface - Brother International HL-1070 | Service Manual - Page 190
USER'S GUIDE If necessary, select the interface type as follows: 1. Make sure that the printer is in the off-line state. 2. several different places, within your DOS application, within the Windows Printer Icon (for Windows application software only), or within your AUTOEXEC.BAT file using MODE - Brother International HL-1070 | Service Manual - Page 191
CHAPTER 4 OPTIONS If necessary, set the serial interface parameters as follows: 1. Make sure that the printer is in the off-line state. 2. Set the serial interface parameters by moving up (on) or down (off) the selectors of the dual in-line - Brother International HL-1070 | Service Manual - Page 192
USER'S GUIDE Table 3: Parity Settings Selector 5 On On Off Selector 6 On Off - Parity Odd Even None Note The factory settings are indicated in bold. If the robust Xon setting is turned on with selector 8, the printer sends Xon signals at one second intervals to the connected computer - Brother International HL-1070 | Service Manual - Page 193
4 OPTIONS You can connect a parallel and a serial interface cable at the same time. The auto interface selection function allows you to share the printer with two computers. To do this, connect the parallel interface cable and then connect the serial interface cable as follows: 1. Make sure that the - Brother International HL-1070 | Service Manual - Page 194
USER'S GUIDE ADDITIONAL MEMORY This printer Memory Recommendation (including resident memory) s HP LaserJet 6P, EPSON FX-850, and printer can also support DIB graphics with a resolution of 1200 x 600 dpi under Windows 95/98/3.1 with the supplied printer driver. We recommend to expand the printer - Brother International HL-1070 | Service Manual - Page 195
7B, -7BL • 16 MByte TOSHIBA THM324000BSG-70 • 32 MByte TOSHIBA THM328020BSG-70 This printer can accept the following types of SIMMs; Speed Pin Type Height Output 60 nsec - 4 MB SIMM and install the new 8 MB SIMM into the printer. Installing the SIMM When you install the SIMM, follow these steps: - Brother International HL-1070 | Service Manual - Page 196
USER'S GUIDE 2. Unscrew the four screws securing the rear plate of the main into place. Fig. 4-5 Install the SIMM 5. Install the main controller board into the printer by sliding it into the guide rails. 6. Secure the main controller board with the four screws. 7. Reconnect the interface - Brother International HL-1070 | Service Manual - Page 197
CHAPTER 5 MAINTENANCE CHAPTER 5 MAINTENANCE REPLACING THE TONER CARTRIDGE The printer can print approximately 2,400 pages with one toner cartridge. When the toner cartridge is running low, the Alarm and Data (Toner) lamps blink once every 5 seconds to indicate toner low. Note Actual page count - Brother International HL-1070 | Service Manual - Page 198
USER'S GUIDE ! Caution Keep the drum unit level after removing the toner cartridge, to avoid possible toner spill or scatter. Follow these steps to replace the toner cartridge: 1. Turn off the power switch. 2. Open the top cover. Remove the drum unit by holding each side of the drum and gently - Brother International HL-1070 | Service Manual - Page 199
, never touch the shaded parts shown in the following illustration. High Temperature Fig. 5-3 Inside the Printer 3. Gently turn the lever on the toner cartridge forward until it stops. Note The toner cartridge cannot be removed unless the shutter is completely closed by turning the lever fully to - Brother International HL-1070 | Service Manual - Page 200
USER'S GUIDE 4. Remove the old toner cartridge from the drum unit by pulling it out gently. Fig. 5-5 Removing the Old Toner Cartridge ! Caution Handle the toner cartridge carefully. If toner scatters on your hands or clothes, wipe or wash it off with cold water immediately. 5. Unpack the new toner - Brother International HL-1070 | Service Manual - Page 201
new toner cartridge into the right hand side of the drum unit. Make sure that the toner cartridge guide bar is exactly aligned with the guide slot in the drum unit to ensure that the toner cartridge and the drum unit fit together correctly. Fig. 5-7 Installing the Toner Cartridge into the Drum Unit - Brother International HL-1070 | Service Manual - Page 202
USER'S GUIDE REPLACING THE DRUM UNIT The printer uses a drum unit to create the print images on paper. If the Drum lamp is on, it indicates the drum unit is nearly at the end of its life. We recommend you prepare a new drum unit to replace the current one. Even if the Drum lamp is on, you may be - Brother International HL-1070 | Service Manual - Page 203
are extremely hot. When you open the top cover of the printer, never touch the shaded parts shown in the following illustration. High Temperature Fig. 5-11 Inside the Printer 3. Remove the toner cartridge from the drum unit and keep it in a safe place. For more information, see "REPLACING THE - Brother International HL-1070 | Service Manual - Page 204
USER'S GUIDE Fig. 5-12 Removing the Toner Cartridge 4. Unpack the drum unit and gently shake it five or six times horizontally. Fig. 5-13 Shaking the Drum Unit ! Caution Do not remove the starter sheet. Starter Sheet Fig. 5-14 Do Not Remove the Starter Sheet Only unpack a drum unit - Brother International HL-1070 | Service Manual - Page 205
5. Install the toner cartridge into the new drum unit. For more information, see "REPLACING THE TONER CARTRIDGE" in this chapter. 6. Install the new drum unit into the printer. Fig. 5-15 Installing the Drum Unit 7. Close the top cover. 8. Turn on the power switch. The printer automatically ejects - Brother International HL-1070 | Service Manual - Page 206
USER'S GUIDE ADJUSTING THE PRINT DENSITY The print density dial is located inside the printer. You can use it to adjust the amount of toner applied to the paper. When the toner cartridge and drum printer, some internal parts of the printer are extremely hot. When you open the top cover of the printer - Brother International HL-1070 | Service Manual - Page 207
exterior and interior periodically. If printed pages get stained with toner, clean the printer interior and drum unit. Cleaning the Printer Exterior Clean the printer exterior as follows: 1. Turn off the power switch and unplug the power cord. Warning There are high voltage electrodes inside the - Brother International HL-1070 | Service Manual - Page 208
USER'S GUIDE Cleaning the Printer Interior and Drum Unit Clean the printer interior and the drum unit as follows: 1. Turn off the power switch and unplug the power cord. Warning There are high voltage electrodes inside the printer. Before cleaning the printer, make sure to turn off the power switch - Brother International HL-1070 | Service Manual - Page 209
! Caution Do not touch the scanner window with your finger. Do not wipe the scanner window with cleaning alcohol (isopropyl). 5. Turn the drum unit upside down carefully. ! Caution Handle the drum unit carefully as it contains toner. If toner scatters and your hands or cloths get dirty, wipe - Brother International HL-1070 | Service Manual - Page 210
(v mark position) before reinstalling drum unit. ! Caution Be sure to position the tab at the home position, or printed pages may have vertical stripes. 8. Install the drum unit into the printer. See the section "REPLACING THE DRUM UNIT" in Chapter 5. 9. Close the top cover. 10. Plug in the power - Brother International HL-1070 | Service Manual - Page 211
CHAPTER 5 MAINTENANCE Cleaning the Paper Feed Rollers Clean the paper feed rollers inside the multi-purpose sheet feeders with a clean cloth as shown below:. 1. Cleaning the Feeder 1 paper feed rollers. Fig. 5-24 Cleaning the Feeder 1 Paper Feed Rollers 2. Cleaning the Feeder 2 paper feed rollers. - Brother International HL-1070 | Service Manual - Page 212
which will void the printer's warranty. 1. Turn off the power switch and unplug the printer from the AC outlet. 2. Open the top cover. 3. Remove the drum unit assembly, referring to the previous section. Note Remove the drum unit assembly with the toner cartridge included. Fig. 5-26 Removing - Brother International HL-1070 | Service Manual - Page 213
packing material. 7. Place any documents (manual and any documentation describing the reason for repacking printer), and drum unit assembly in the carton box as shown below. 8. Close the carton box and tape it. Manuals Printer Drum Unit Including Toner Cartridge Carton Fig. 5-28 Repacking the - Brother International HL-1070 | Service Manual - Page 214
and press the panel switch. Reinstall the paper and press the panel switch. Indicates that the printer has approximately 100 pages of printing left before the toner cartridge is empty. Prepare a new toner cartridge. Toner Empty Replace the toner cartridge with a new one referring to Chapter 5. 6-1 - Brother International HL-1070 | Service Manual - Page 215
USER'S GUIDE For errors shown below, the printer indicates an operator call by blinking the Alarm lamp. If you use the printer with the supplied Windows driver, the status monitor will appear to indicate the error on your computer screen. The printer also prints some error messages on paper. Error - Brother International HL-1070 | Service Manual - Page 216
may be damaged. Consult your dealer. Note If the printer does not operate as you expect it to, it is recommended that you turn off the power switch, wait a few seconds and then turn it on again. If you still have problems, consult your dealer or our authorized service representative. 6-3 - Brother International HL-1070 | Service Manual - Page 217
USER'S GUIDE Service Calls If an unrecoverable error occurs, the printer indicates the need for a service call by lighting all the lamps and then the following combination of lamps alternately: Service Call Feeder Drum Alarm Ready Data Fuser malfunction r q r r r Laser BD malfunction r r q r r - Brother International HL-1070 | Service Manual - Page 218
6 TROUBLESHOOTING Before you can clear a paper jam error, you need to find the location of the paper jam. Locate the position referring to the following figure. Paper Paper Front Multi-Purpose Sheet Feeder 1 can be removed to clear paper jams Rear Multi-Purpose Sheet Feeder 2 Top Cover Drum - Brother International HL-1070 | Service Manual - Page 219
USER'S GUIDE t Paper Jam in the Multi-Purpose Sheet Feeder If a paper jam has occurred inside the multi-purpose sheet feeder 1 or 2, pull the jammed paper upwards out of the feeder. Also, remove Feeder 1 and open the top cover to check that a torn piece of paper does not remain inside the printer: - Brother International HL-1070 | Service Manual - Page 220
6 TROUBLESHOOTING t Paper Jam near the Drum Unit If a paper jam has occurred near the drum unit, open the top cover and remove the drum unit. ( Π) Then, pull the jammed paper upwards slowly and out of the printer. ( ) Install the drum unit and close the top cover. Fig. 6-5 Paper Jam near the Drum - Brother International HL-1070 | Service Manual - Page 221
USER'S GUIDE ! Caution Do not pull jammed paper from the output tray. Be sure to open the top cover to remove the jam, or the fuser may get dirty with toner powder and may result in toner scatter on the next printed page or pages. Fig. 6-7 Do Not Pull the Jammed Paper from the Output Tray 6-8 - Brother International HL-1070 | Service Manual - Page 222
have been removed. The toner cartridge and drum unit are installed properly. The interface cable is securely connected between the printer and computer. Check to see if the Alarm lamp is blinking. If the lamp is blinking, refer to the Operator Call section of this manual. Check to see if - Brother International HL-1070 | Service Manual - Page 223
USER'S GUIDE Setting Up the Printer for Windows Question I cannot print from my application software. Sometimes I get a Print Overrun error when printing certain documents from Windows Make sure the supplied Windows printer driver is installed and selected with your application software. If you - Brother International HL-1070 | Service Manual - Page 224
's emulation do not match. Check in your application software which printer you have selected to make sure the printer is set up correctly. Remember this printer emulates three widely used printer selections: HP LaserJet 6P, Brother BR-Script Level 2, Epson FX-850, and IBM Proprinter XL. Try setting - Brother International HL-1070 | Service Manual - Page 225
USER'S GUIDE Setting Up the Printer for Apple Macintosh Computers When Using the Optional RS-100M Serial Interface Question I cannot print from my application software. Recommendation Make sure that the supplied Macintosh printer driver is installed in the System Folder and it is selected with - Brother International HL-1070 | Service Manual - Page 226
CHAPTER 6 TROUBLESHOOTING Paper Handling Question The printer does not load paper. The printer does not load paper from the manual feed slot. How from either the multi-purpose sheet feeder 1 or the manual feed slot. Your application software must be set up correctly to print on the envelope size - Brother International HL-1070 | Service Manual - Page 227
the page. This may be solved by the following ways. If you are using Windows 3.1/95/98 with the supplied printer driver, change the following settings in the driver and try again. Graphics Mode TrueType Mode Use Printer TrueType Font Set the page protection mode to "AUTO" or your document size - Brother International HL-1070 | Service Manual - Page 228
the primary corona wire of the toner cartridge. See "Cleaning the Printer Interior and Drum Unit" in Chapter 5. Make sure that the tab of the corona wire is at the home position. If you still have the same problem and the Drum lamp is on after cleaning, replace the drum unit with a new one. Fig - Brother International HL-1070 | Service Manual - Page 229
printed on the page. Make sure that the toner cartridge is not empty. Wipe the electric terminals referring to "Cleaning the Printer Interior and Drum Unit" in Chapter 5. Make sure that a torn piece of paper does not remain on the scanner window. Fig. 6-13 White Page Printed pages are marked - Brother International HL-1070 | Service Manual - Page 230
surface. Remove the drum unit with the toner cartridge installed. Try shaking them from side to side. You may clear the problem by wiping the scanner windows with a soft cloth. (See "Cleaning the Printer Interior and Drum Unit.") If the same problem occurs after cleaning and Drum lamp is still - Brother International HL-1070 | Service Manual - Page 231
APPENDIX A APPENDIX PRINTER SPECIFICATIONS Printing Print Method Electrophotography by semiconductor laser beam scanning Laser Resolution Print Quality Wavelength: 780 nm Output: 5 mW max 1200 (H) x 600 (V) dots/inch (for Windows DIB graphics) 600 x 600 dots/inch (for Windows and DOS) 300 x - Brother International HL-1070 | Service Manual - Page 232
Emulation Brother Printing Solution for Windows Automatic emulation selection among HP LaserJet 6P, BRScript Level 2, EPSON FX-850 or IBM Proprinter XL Printer Driver Windows 3.1/3.11, Windows 95/98, and Windows NT 4.0 driver, supporting Brother Printing Solution for Windows, Brother Native - Brother International HL-1070 | Service Manual - Page 233
(38 to 104°F) Humidity Operating: Storage: 20 to 80% (without condensation) 10 to 85% (without condensation) Dimensions (W x D x H) 402 x 439 x 274 mm (15.8 x 17.3 x 10.8 inches) (when the output tray is closed.) Weight Approx. 9.6 kg (21.2 lb.) including the drum unit and toner cartridge A-3 - Brother International HL-1070 | Service Manual - Page 234
USER'S GUIDE PARALLEL INTERFACE SPECIFICATIONS Note To ensure the highest quality performance, it is recommended that you use an IEEE 1284 compliant parallel cable between the printer and your computer. Only IEEE 1284 cables support all of the advanced printing capabilities, such as bi- - Brother International HL-1070 | Service Manual - Page 235
has the pin connections above must be used. Pin 1 18 2 19 3 4 20 5 6 21 7 8 22 9 10 24 11 23 12 13 14 25 16 15 17 Shield Pin 1 19 2 20 3 21 4 22 5 23 6 24 7 25 8 26 9 27 10 28 11 29 12 17 13 15 14 30 31 33 32 34 36 35 - Brother International HL-1070 | Service Manual - Page 236
USER'S GUIDE Universal Serial Bus (USB) Interface Interface Connector 2 1 3 Pin Assignment Pin No. 1 2 3 4 Signal Vcc (+5V) - Data + Data Ground 4 Serial Data Serial Data + A-6 - Brother International HL-1070 | Service Manual - Page 237
printer has the following scalable fonts and bitmapped fonts. The fonts that can be used vary according to the current emulation mode. s HP Condensed, Oblique, Bold, BoldOblique Microsoft Windows 3.1/95/98 TrueType Compatible Fonts: , Italic, Bold, BoldItalic Brother Original Fonts: • Bermuda Script - Brother International HL-1070 | Service Manual - Page 238
USER'S GUIDE s BR-Script 2 Mode Scalable Fonts: • Atlanta Book, BookOblique, Demi, DemiOblique • Alaska, Extrabold • Antique Oakland, Oblique, Bold • Bermuda Script • BR Dingbats • BR Symbol • Brougham, Oblique, Bold, - Brother International HL-1070 | Service Manual - Page 239
HP Spanish Japanese Norwegian Danish II UK ASCII II French II Dutch South African PC-865 PC-8 Turkish Note If you want to know what characters are in each symbol/character set, print CHARASET.PRN file from the "Print form" option in the Direct Access Menu of the Remote Printer - Brother International HL-1070 | Service Manual - Page 240
USER'S GUIDE t HP LaserJet 6P The following table shows characters available only in the corresponding character set. The numbers at the top of the table are code values with which characters are to be replaced in the Roman 8 character set. For other characters, see the Roman 8character set. A-10 - Brother International HL-1070 | Service Manual - Page 241
t HP LaserJet 6P, EPSON FX-850, IBM Proprinter XL PC-850 APPENDIX t EPSON FX-850 A-11 - Brother International HL-1070 | Service Manual - Page 242
USER'S GUIDE The following table shows characters available only in the corresponding character set. The numbers at the top of the table are code values with which characters are to be replaced in the US ASCII character set. For other characters, see the US ASCII character set. A-12 - Brother International HL-1070 | Service Manual - Page 243
length 4-3 DIP switch 1-2, 4-3 DOS 6-11 dpi 1-3 Drum lamp 3-2 drum unit 5-6 life A-2 DTR 4-3 duplex printing 2-8 E economy mode 1-5 emulation 1-4, A-2 envelope 2-1 error message 6-2 recoverable 6-1 unrecoverable 6-4 extension support wire 1-2 F Feeder 2 lamp 3-2 H hex dump print - Brother International HL-1070 | Service Manual - Page 244
printer driver A-2 printer status monitor 1-4 protocol 4-3 R Ready lamp 3-1 Remote Printer Console 1-4 resolution 1-3, A-1 robust 4-3 RPC 1-4 RS-232C 4-2 RS-422A 4-2 S scalable font A-7 scanner window 5-13 serial interface 4-1 cable 4-4 parameter 4-3 RS-422A/RS-232C port 1-2 service
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